Plug and Play Install
Plugs directly into your OBD2 port (want to keep your OBD2 port open? hard-wire harness kit also available)

OEM Integration
Installs in your vent for a sleek install while retaining air flow

Read boost from multiple OEM sensors through OBD2 port or using optional P3 analog boost sensor. All readouts can be individually configured to read in either Imperial or Metric units.

Code Reading/Clearing
Read and clear diagnostic trouble codes (DTCs) on the fly

1 year warranty with the manufacturer

Compatible with both 8V and 8V facelift vehicles

Compatible with both LHD and RHD vehicles


SKU UH001-AC6 Categories ,


Monitor all your performance data with Unitronic P3 V3 OBD2 Gauge! At the cutting-edge of technology P3 Gauges offers its users a multitude of readouts like:

Boost (through OBD2 port using OEM sensors or with P3 analog boost sensor)
Coolant temperature
Air/Fuel ratio (can be read in AFR or Lambda)
Vehicle speed (can be calibrated in 1% increments from -9% to +20%)
Intake air temperature
Throttle angle
Ignition timing
Engine RPM
Exhaust gas temperature
Battery voltage
Programmable shift light
Analog input 1 (brown wire) can allow gauge to read any 0-5 volt linear output sensor
Analog input 2 (blue wire) can allow gauge to read any 0-5 volt linear output sensor
Acceleration timers (0-60mph/0-100mph/60-130mph)
Braking timers (60-0mph/100-0mph)

The P3 V3 Gauge adds even more user control to what the OBD2 Multi-Gauge already offered. Read DTCs on command remove pids that you don’t care to see configure units settings of individual measurements calibrate your vehicle speed read AFR in Lambda.

No more bulky pillar or column pods… No more squinting to read tiny pixelated screens… While retaining the OEM plus design that blends into your interior the P3 V3 packs a punch with it’s bold bright display that allows you to pick up info at a glance.

Even though the P3 V3 installs in your air vent P3 keept in mind that you need that heat and A/C while designing each gauge.

P3 torture-tested our gauges to the extreme. From frozen solid at -94 F to physically melting at hundreds of degrees their gauges function far beyond the limits of the in-car environment.

In addition it comes engraved with the Unitronic logo if purchased here as an exclusive collection!

Additional information
Weight 2 lbs

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Year Make Model Engine
Year Make Model Engine
2014 - 2016 Audi A3 1.8 TSI EA888 Gen3 MQB
2014 - 2020 Audi A3 2.0 TSI EA888 Gen 3 MQB
2014 - 2020 Audi S3 2.0 TSI EA888 Gen 3 MQB
2015 - 2016 Audi A3 2.0L TDI MQB
2017 - 2018 Audi RS3 8V 2.5TFSI EVO
2019 - 2020 Audi RS 3 2.5TFSI EVO

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